53747824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{258403}}^1$

素因数の和:258424

約数の個数: 20

約数和(自身を含む): 112147336

約数和(自身を除く): 58399512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 258403, 516806, 1033612, 2067224, 3359239, 4134448, 6718478, 13436956, 26873912, 53747824]

約数ペア:

[(1, 53747824), (2, 26873912), (4, 13436956), (8, 6718478), (13, 4134448), (16, 3359239), (26, 2067224), (52, 1033612), (104, 516806), (208, 258403)]